4 Reasons to Choose a 4kW Solar Panel System

May 4th, 2017

solar panel system

A solar panel system is a great way to generate your own electrical energy and do your own bit for the environment. But before you buy one, you need to be certain that you get the right system.

Home solar panel set ups include 1kW, 2kW, 3kW and 4kW systems. The 4kW solar panel system is the one that will generate the most electricity and ensure you get the largest amount of money. But is it the right size system for your roof?

To help you decide, we have put together all of the the 4kW system’s advantages and disadvantages.


Creates free of charge electricity

A top benefit of solar panels is that they produce free of charge electricity. Sunshine is free, therefore the electrical power that you produce this way is also free of charge. The more solar panels you have, the more free of charge electricity you will get. If you wish to produce as much free electricity as can be, it is a great idea to get a 4kW system.

Decreases your CO2 footprint

Another benefit to solar panels is that using them can help you to decrease your carbon footprint. The production of mains electricity releases carbon dioxide into the atmosphere. But solar power doesn’t. Consequently, by using solar power instead of electric power from the main grid, you are cutting your own CO2 emissions.

Reduces your electricity expenses

Creating power by way of solar panels can also lower your electricity bill. The reason is that you’ll use the free solar power that you generate instead of electricity bought from your electricity supplier. Thus having a solar panel system reduces how much electricity you need to buy and so reduces your bill.

Earns you money

Solar panels provide you with the opportunity to make money. The UK government’s Feed-in Tariff scheme (FITs) will pay a person for the electricity that the solar panel system creates, even if you utilise it.

solar panel systemYou can also make money by selling the electricity you don’t use back to the grid. You will get paid per unit of energy for this too.

As 4kW systems create more electric power than 1kW, 2kW in addition 3kW methods, you could earn a lot more by buying this size system.

For the current Feed-in Tariff prices and more details, go to the Ofgem site.


Priciest regular household program

A drawback to the 4kW solar panel system is that it’s the priciest domestic system. If you don’t have a large budget for your solar panels, the 4kW system is not your best choice.

Occupies roofing room

The 4kW system additionally takes up plenty of roof spacer. It should take up approximately 28m2; of roof space, and for that reason it’s well suited for larger homes.

So you will see there are both advantages and disadvantages to the 4kW solar panel system. If you want to install one and you are looking for a professional to do it, we could help. Fill in our form and we’ll find you up to 4 installers in your local area.

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